Quartz 10mm, Four-Way Light, Flow Cuvette, 3.5 ml, Molded 83, C104WS11

Weight	30 g

SKU: C104WS11

C104WS11 Quartz 10mm Flow Cuvette 3.5 ml Molded 83 Four-Way Light

~~USD$270.00~~ USD$243.00

In Stock

Quartz 10mm flow cuvette, 3.5 ml, four-way light windows, 12.5 × 12.5 × 76 mm. Molded 83 fabrication, 190-2500 nm, SKU: C104WS11

In Stock

SKU: C104WS11 Categories: Cuvettes, Products, Quartz Flow Cells

Description

The C104WS11 is a quartz flow cuvette with 10 mm path length and four-way light windows (four polished optical faces for standard fluorescence excitation-emission geometry), holding 3.5 ml of sample. The cell measures 12.5 × 12.5 × 76 mm externally with an internal chamber of 10 × 10 × 74 mm. Inlet and outlet ports enable continuous sample flow for real-time monitoring applications. Fabricated using Molded 83 technique with monolithic fused-quartz construction — no adhesive joints, delivering >83% transmittance across the 190-2500 nm range. The quartz body is withstands all common laboratory solvents, concentrated acids, and bases. Avoid HF (hydrofluoric acid).

Technical Specifications
Material	Quartz (Fused Silica)	SKU	C104WS11
Type	Flow Cuvette	Path Length	10 mm
Volume	3.5 ml	Optical Windows	Four-Way Light (4)
Fabrication	Molded 83	Transmittance	>83%
Wavelength Range	190-2500 nm	Exterior Dimensions	12.5 × 12.5 × 76 mm
Interior Dimensions	10 × 10 × 74 mm
Cap / Closure	None (Flow Cell)	Package	1pc/ea

Applications

◆ Fluorescence emission spectroscopy

◆ Phosphorescence & luminescence measurements

◆ Raman scattering experiments

◆ Fluorescence-based flow cytometry

◆ Real-time enzymatic reaction kinetics

◆ Environmental fluorescence monitoring

◆ Drug fluorescence screening

◆ Multi-angle light scattering (MALS) detection

Why Four-Way Light Windows?

The four-way light (all-clear) configuration provides four optically polished faces, enabling both transmission-mode (0°/180°) and right-angle (90°) fluorescence measurements in a single cell. This versatility makes it ideal for fluorescence spectroscopy, Raman scattering, and multi-angle detection. The polished surfaces also allow visual inspection of the sample during flow operation.

Why a Flow Cell?

Flow cells enable continuous, real-time spectroscopic monitoring without manual sample handling. By connecting a flow cell to a pump or gravity-feed system, you can monitor concentration changes, reaction kinetics, or process streams in real time without removing the cell from the instrument. This eliminates human error, reduces sample exposure to air, and enables automated data collection over extended periods.

Why Molded 83 Fabrication?

The Molded 83 fabrication creates a monolithic fused-quartz cell from a single block — no adhesive joints, no bonding layers. This delivers >83% transmittance and complete resistance to all common laboratory solvents, concentrated acids, and bases (avoid HF). The seamless construction eliminates leakage risks and withstands repeated thermal cycling, making Molded 83 the premium choice for demanding flow applications.

Usage Tips: Orient the cell with the polished optical faces toward the light source and detector. Fill to at least 5 mm above the beam height to avoid meniscus effects. The 10 mm path length follows Beer-Lambert law (A = εlc) — for concentrated samples, consider a shorter path. Clean with spectroscopic-grade solvent and rinse with deionized water. Avoid scratching the optical faces; handle by the frosted walls or edges. Compatible with standard spectrophotometer cuvette holders (12.5 mm external width models).

Custom Orders & Academic Purchasing: Need a custom path length, tube diameter, volume, or window configuration? We manufacture made-to-order flow cells tailored to your exact specifications. Academic institutions: we accept Purchase Orders (POs) with pay-after-delivery terms. Request a custom quote.

Disclaimer: Specifications are nominal values measured under standard laboratory conditions. Actual transmittance may vary slightly with wavelength and sample composition. Images are representative; minor cosmetic variations between production batches are normal and do not affect optical performance. For critical applications, request a Certificate of Analysis at time of order.